Why are my brother and sister so obsessed?

about me moving out of the house. They keep making it an issue, that i should move asap. I am 23 and a student and not in really in a rush, i do live with my older sister and mother who enables my older depressed sister, but im having a hard time figuring out what i want when i ont have my degree yet, i just lack a certain direction. They hate me for it and stopped talking to me al together. If they are happy with their lives and living their own lives why hate me? i dont get it.